<template>
  <div>
    <h1>当前求和为:{{$store.state.sum}}</h1>
    <select v-model.number="n">
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
    </select>
    <button @click="increment">+</button>
    <button @click="decrement">-</button>
    <button @click="incrementOdd">当前求和为奇数再加</button>
    <button @click="incrementWait">等一等再加</button>
  </div>
</template>
<script>
export default {
  name: "Count",
  props:['title'],
  data(){
      return{
        n:1, //用户选择的数据
      }
  },
  mounted(){
    console.log("count",this)
  },
  methods:{
    // increment(){
    //   this.$store.dispatch('jia',this.n)
    // },
    // decrement(){
    //   this.$store.dispatch('jian',this.n)
    // },
    increment(){
      this.$store.commit('JIA',this.n)
    },
    decrement(){
      this.$store.commit('JIAN',this.n)
    },
    incrementOdd(){
      this.$store.dispatch('jiaOdd',this.n)
    },
    incrementWait(){
      this.$store.dispatch('jiaWait',this.n)
    }
  }

};
</script>
<style scoped>
.containers {
  background-color: skyblue;
  width:20%;
  height:300px;
}
h3{
  text-align:center;
  background-color:orange;
}
slot{
  width:100%;
}
</style>
